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-rw-r--r--gcc/testsuite/gcc.dg/const-float80.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/const-float80.c b/gcc/testsuite/gcc.dg/const-float80.c
new file mode 100644
index 000000000..8ec771f8f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/const-float80.c
@@ -0,0 +1,6 @@
+/* Test 'w' and 'W' suffixes on __float80 type constants. */
+/* { dg-do compile { target i?86-*-* x86_64-*-* ia64-*-* } } */
+/* { dg-options "" } */
+
+__float80 a = 123.456789W;
+__float80 b = 123.456789w;